Solve for x, y, z
z=5
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4x=25-5
Consider the first equation. Subtract 5 from both sides.
4x=20
Subtract 5 from 25 to get 20.
x=\frac{20}{4}
Divide both sides by 4.
x=5
Divide 20 by 4 to get 5.
y=5
Consider the second equation. Insert the known values of variables into the equation.
z=5
Consider the third equation. Insert the known values of variables into the equation.
x=5 y=5 z=5
The system is now solved.
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